摘要
惠州12000kt/a炼油项目中设计温度为-48℃、设计压力为2.177MPa的2000m3丙烯球罐,采用了宝钢新研制生产的-50℃低焊接裂纹敏感性钢B610CF-L2高强度钢板,选择配套锻件08MnNiCrMoVD及焊接材料。文中重点介绍宝钢B610CF-L2钢板的性能及焊接试验结果,为今后2000m3及其以上大型低温丙烯球罐的国产化提供应用范例。
The propylene spherical tank with a capacity of 2000m3 in Huizhou refining project is designed and built under the condition of de-signed temperature-48℃ and designed pressure 2.177 MPa.It adopts B610CF-L2 high strength steel sheet made of low welding cracksensitive steel,which was newly developed by Bao Steel Group.It chooses the 08MnNiCrMoVD forgings and jointing materials and holds the whole set of technique to design,fabricate and install the large lowtemperature propylene spherical tank,thus for the first time,the low-temperature propylene spherical tank with a capacity of 2000m3 can be made with domestic-made sheet.This paper mainly introduces the properties of B610CF-L2 steel sheet developed by Bao Steel Group and the welding test results;therefore,it provides an application sample for domesticmade large low-temperature propylene spherical tank with a capacity of 2000m3 and above.
出处
《石油化工设备技术》
CAS
2010年第2期54-57,共4页
Petrochemical Equipment Technology
